20mm Heavy Duty MDF Slab

Structural-grade medium density fiberboard slab, 20mm thickness, reinforced for load-bearing applications in shop fitting and display units. Fits HTS 4411.14.90.90 as other MDF exceeding 9mm thickness.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.9%+35.0%38.9%
🇲🇽Mexico3.9%+10.0%13.9%
🇨🇦Canada3.9%+10.0%13.9%
🇩🇪Germany3.9%+10.0%13.9%
🇯🇵Japan3.9%+10.0%13.9%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4418Lower: 13.2% vs 38.9%

If pre-machined for doors

Cellular wood panels or machined door blanks use 4418.20.

4411.94.00Lower: 35% vs 38.9%

If other densities ≤9mm thick

Non-specified density fiberboard ≤9mm falls under 4411.94.

4421.99.70Lower: 35% vs 38.9%

If shaped into specific articles

Worked wood products with specific shapes classify under 4421.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Load-bearing claims require engineering specs; standard MDF cannot support heavy claims

Thickness tolerance ±0.3mm standard; declare exact measurements

Palletizing method affects freight class; ensure proper strapping documentation

Related Products under HTS 4411.14.90.90

12mm Baltic Birch MDF Sheet

A medium density fiberboard panel made from birch wood fibers, bonded with resins, measuring 12mm thick and typically 1220x2440mm in size. Classified under HTS 4411.14.90.90 as MDF exceeding 9mm thickness, not of a density exceeding 0.8 g/cm³, and not specified under other subheadings. Used for furniture construction and cabinetry.

15mm Standard MDF Panel

Standard grade medium density fiberboard sheet, 15mm thick, produced from mixed softwood fibers and urea-formaldehyde resin binder. Falls under HTS 4411.14.90.90 as other MDF >9mm, suitable for interior shelving, furniture carcasses, and millwork.

18mm Poplar MDF Board

High-quality MDF made from poplar wood fibers, 18mm thick, smooth surface ideal for painting and laminating in furniture manufacturing. Classified in HTS 4411.14.90.90 as other medium density fiberboard exceeding 9mm.

11mm E0 Emission MDF Panel

Ultra-low formaldehyde emission (E0) medium density fiberboard, 11mm thick, using soy-based or no-added-formaldehyde resins. HTS 4411.14.90.90 covers this environmental grade MDF >9mm for green building projects.

12mm Recycled Content MDF

Medium density fiberboard containing minimum 70% post-consumer recycled wood fibers, 12mm thick, bonded with synthetic resins. Classified under HTS 4411.14.90.90 as standard MDF processing regardless of recycled origin.

16mm Smooth Finish MDF

Premium smooth sanded surface medium density fiberboard, 16mm thickness, ideal for direct painting without primer in high-end cabinetry. HTS 4411.14.90.90 for this quality grade exceeding 9mm.